dart2js: store typeVariableReader stubs in the model.

pkg/compiler/lib/src/js_emitter/model.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library dart2js.new_js_emitter.model;
 
 import '../js/js.dart' as js show Expression;
 import '../constants/values.dart' show ConstantValue;
 
 import '../deferred_load.dart' show OutputUnit;
@@ skipping 191 matching lines @@
   final String name;
   final Holder holder;
   Class _superclass;
   final List<Method> methods;
   final List<Field> fields;
   final List<StubMethod> isChecks;
 
   /// Stub methods for this class that are call stubs for getters.
   final List<StubMethod> callStubs;
 
+  /// Stub methods for this class handling reads to type variables.
+  final List<StubMethod> typeVariableReaderStubs;
+
   /// noSuchMethod stubs in the special case that the class is Object.
   final List<StubMethod> noSuchMethodStubs;
   final List<Field> staticFieldsForReflection;
   final bool onlyForRti;
   final bool isDirectlyInstantiated;
   final bool isNative;
 
   // If the class implements a function type, and the type is encoded in the
   // metatada table, then this field contains the index into that field.
   final int functionTypeIndex;
 
   /// Whether the class must be evaluated eagerly.
   bool isEager = false;
 
   /// Data that must be emitted with the class for native interop.
   String nativeInfo;
 
   Class(this.element, this.name, this.holder,
         this.methods,
         this.fields,
         this.staticFieldsForReflection,
         this.callStubs,
+        this.typeVariableReaderStubs,
         this.noSuchMethodStubs,
         this.isChecks,
         this.functionTypeIndex,
         {this.onlyForRti,
          this.isDirectlyInstantiated,
          this.isNative}) {
     assert(onlyForRti != null);
     assert(isDirectlyInstantiated != null);
     assert(isNative != null);
   }
@@ skipping 11 matching lines @@
       => (superclass == null) ? 0 : superclass.holder.index;
 }
 
 class MixinApplication extends Class {
   Class _mixinClass;
 
   MixinApplication(Element element, String name, Holder holder,
                    List<Field> instanceFields,
                    List<Field> staticFieldsForReflection,
                    List<StubMethod> callStubs,
+                   List<StubMethod> typeVariableReaderStubs,
                    List<StubMethod> isChecks,
                    int functionTypeIndex,
                    {bool onlyForRti,
                     bool isDirectlyInstantiated})
       : super(element,
               name, holder,
               const <Method>[],
               instanceFields,
               staticFieldsForReflection,
               callStubs,
+              typeVariableReaderStubs,
               const <StubMethod>[],
               isChecks, functionTypeIndex,
               onlyForRti: onlyForRti,
               isDirectlyInstantiated: isDirectlyInstantiated,
               isNative: false);
 
   bool get isMixinApplication => true;
   Class get mixinClass => _mixinClass;
 
   void setMixinClass(Class mixinClass) {
@@ skipping 149 matching lines @@
               tearOffName : tearOffName,
               canBeApplied : canBeApplied,
               canBeReflected : canBeReflected);
 }
 
 class StaticStubMethod extends StubMethod implements StaticMethod {
   Holder holder;
   StaticStubMethod(String name, this.holder, js.Expression code)
       : super(name, code);
 }